🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.62 AU - 0.9 AU

Year: 254 Days

Day: 34.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,523,589 km

• M1: 33,809 km (0.09 R)
• M2: 341,831 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.5 AU - 1.82 AU

Year: 819 Days

Day: 22.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 143.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.57 AU - 2.27 AU

Year: 1019 Days

Day: 32.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.77 AU - 2.83 AU

Year: 1336 Days

Day: 27.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.2

Radius: 6.8

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.89 AU - 15.51 AU

Year: 17329 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,523,589 km

• M1: 86,168 km (0.046 R)
• M2: 481,256 km (0.112 R)
• M3: 821,891 km (0.042 R)
• M4: 1,826,889 km (0.093 R)
• M5: 2,136,706 km (0.077 R)
• M6: 2,542,266 km (0.094 R)
• M7: 2,997,792 km (0.064 R)
• M8: 3,481,142 km (0.12 R)
• M9: 4,633,196 km (0.045 R)
• M10: 5,178,480 km (0.111 R)
• M11: 5,765,652 km (0.032 R)
• M12: 6,168,668 km (0.108 R)
• M13: 7,321,619 km (0.111 R)
• M14: 8,471,578 km (0.118 R)
• M15: 9,384,873 km (0.08 R)
• M16: 9,839,650 km (0.104 R)
• M17: 10,522,565 km (0.044 R)
• M18: 18,229,847 km (0.097 R)
• M19: 18,858,158 km (0.032 R)
• M20: 22,396,148 km (0.108 R)
• M21: 22,754,584 km (0.071 R)
• M22: 24,604,212 km (0.108 R)
• M23: 32,320,022 km (0.114 R)
• M24: 38,229,736 km (0.06 R)
• M25: 39,518,222 km (0.084 R)
• M26: 43,280,010 km (0.11 R)
• M27: 44,115,963 km (0.108 R)
• M28: 45,247,372 km (0.082 R)
• M29: 45,533,104 km (0.082 R)
• M30: 46,834,456 km (0.027 R)
• M31: 47,126,920 km (0.119 R)
• M32: 48,607,639 km (0.12 R)
• M33: 49,966,586 km (0.064 R)
• M34: 50,886,613 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.7

Radius: 7.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.42 AU - 13.92 AU

Year: 18300 Days

Day: 19.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 100,523,589 km

• M1: 93,349 km (0.085 R)
• M2: 446,550 km (0.044 R)
• M3: 908,209 km (0.083 R)
• M4: 1,646,025 km (0.104 R)
• M5: 5,628,919 km (0.056 R)
• M6: 6,446,920 km (0.119 R)
• M7: 6,850,236 km (0.114 R)
• M8: 10,026,648 km (0.109 R)
• M9: 11,465,779 km (0.119 R)
• M10: 14,180,681 km (0.108 R)
• M11: 14,633,215 km (0.111 R)
• M12: 28,513,803 km (0.115 R)
• M13: 30,995,931 km (0.119 R)
• M14: 32,240,735 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 6.8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.67 AU - 15.65 AU

Year: 19331 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,523,589 km

• M1: 86,617 km (0.094 R)
• M2: 465,249 km (0.084 R)
• M3: 1,476,830 km (0.079 R)
• M4: 1,709,455 km (0.097 R)
• M5: 2,724,776 km (0.095 R)
• M6: 3,604,411 km (0.112 R)
• M7: 4,556,901 km (0.113 R)
• M8: 6,285,654 km (0.073 R)
• M9: 7,655,671 km (0.069 R)
• M10: 8,102,969 km (0.12 R)
• M11: 9,950,951 km (0.076 R)
• M12: 10,849,137 km (0.101 R)
• M13: 13,436,133 km (0.089 R)
• M14: 15,765,222 km (0.117 R)
• M15: 20,726,486 km (0.063 R)
• M16: 23,196,945 km (0.062 R)
• M17: 24,343,762 km (0.075 R)
• M18: 27,203,625 km (0.073 R)
• M19: 28,360,764 km (0.093 R)
• M20: 29,189,985 km (0.062 R)
• M21: 30,035,363 km (0.098 R)
• M22: 32,540,379 km (0.108 R)
• M23: 33,187,839 km (0.063 R)
• M24: 34,374,599 km (0.104 R)
• M25: 36,832,791 km (0.109 R)
• M26: 37,961,956 km (0.066 R)
• M27: 38,247,837 km (0.116 R)
• M28: 42,402,320 km (0.071 R)
• M29: 43,642,336 km (0.108 R)
• M30: 44,429,520 km (0.056 R)
• M31: 48,844,453 km (0.101 R)
• M32: 50,897,235 km (0.095 R)
• M33: 52,297,321 km (0.094 R)
• M34: 53,006,864 km (0.07 R)
• M35: 54,445,247 km (0.093 R)
• M36: 63,224,099 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.3

Radius: 6.9

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.37 AU - 16.77 AU

Year: 25826 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,523,589 km

• M1: 85,869 km (0.08 R)
• M2: 633,397 km (0.083 R)
• M3: 1,356,254 km (0.085 R)
• M4: 2,174,555 km (0.09 R)
• M5: 2,435,453 km (0.082 R)
• M6: 2,935,559 km (0.113 R)
• M7: 4,466,394 km (0.098 R)
• M8: 5,256,271 km (0.117 R)
• M9: 5,728,551 km (0.114 R)
• M10: 5,997,977 km (0.033 R)
• M11: 8,239,552 km (0.075 R)
• M12: 9,360,788 km (0.119 R)
• M13: 10,184,324 km (0.11 R)
• M14: 12,415,875 km (0.11 R)
• M15: 13,252,875 km (0.048 R)
• M16: 18,686,120 km (0.062 R)
• M17: 19,784,019 km (0.112 R)
• M18: 21,136,085 km (0.113 R)
• M19: 21,456,523 km (0.111 R)
• M20: 23,108,233 km (0.11 R)
• M21: 24,961,602 km (0.082 R)
• M22: 29,224,542 km (0.117 R)
• M23: 31,250,546 km (0.118 R)
• M24: 33,080,577 km (0.114 R)
• M25: 35,881,947 km (0.06 R)
• M26: 37,262,436 km (0.071 R)
• M27: 37,887,306 km (0.054 R)
• M28: 41,951,581 km (0.085 R)
• M29: 48,671,218 km (0.061 R)
• M30: 69,704,679 km (0.086 R)
• M31: 84,041,391 km (0.051 R)
• M32: 93,177,483 km (0.107 R)
• M33: 96,951,089 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,842 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit